//package com.hfmall.config;
//
//import org.springframework.web.servlet.HandlerInterceptor;
//
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//
//public class LoginInterceptor implements HandlerInterceptor {
//    @Override
//    public boolean preHandle(HttpServletRequest request,
//                             HttpServletResponse response, Object handler) throws Exception {
//
//        Object user = request.getSession().getAttribute("user");
//        if (user == null || user.equals(""))  {
//            response.sendRedirect("/user/login");
//            return false;
//        }
//        return true;
//    }
//}
